Review: R&R Holster for Kel Tec P11 by Kirk Lawson [Kydex Outside The Waistband (OWB) holster for the Kel Tec P11 by R&R Holsters - view from exterior side] A "concealed carry gun" is of no use if it cannot be, well, carried. That is the the purpose of the holster. While the core function of...